储能系统对系统暂态稳定性影响的量化方法  

Method for Quantizing the Impact of the Energy Storage System upon System Transient Stability

作　　者：叶春 陈旭海 王金友 陈佳桥 陈恺 Ye Chun;Chen Xuhai;Wang Jinyou;Chen Jiaqiao;Chen Kai(Fujian Mintou Power Allotment Co., Ltd., Fuzhou Fujian 350000, China;China Power Construction Group Fujian Electric Power Exploration and Design Institute Co., Ltd., Fuzhou Fujian 350000, China)

机构地区：[1]福建省闽投配售电有限公司,福建福州350000 [2]中国电建集团福建省电力勘测设计院有限公司,福建福州350000

出　　处：《电气自动化》2020年第6期89-91,94,共4页Electrical Automation

基　　金：福建省科学技术厅引导性项目(2019H01010204);中国电力建设股份有限公司科技项目(DJ-ZDXM-2018-43)。

摘　　要：储能充放电技术可以调节系统中的功率不平衡,因此利用储能充放电技术对系统的暂态稳定性进行调节控制。储能地点的选择在储能应用问题中至关重要。基于EEAC提出一种储能系统对电力系统暂态稳定性的量化分析方法。使用PSD-BPA软件对IEEE 39节点系统进行仿真。仿真结果表明,投入储能的电力系统清除故障所需的切机量有效降低,同时验证了方法的有效性。As energy storage charge/discharge technology can adjust power imbalance in the system,it is used to adjust and control the transient stability of the system.Selection of energy storage location is critical in energy storage applications.Based on EEAC,a method of quantitative analysis of the transient stability of the power system through the energy storage systems was proposed in this paper.PSD-BPA software was used to simulate the IEEE 39 node system.Simulation results indicated that the cut-off amount required for fault removal in the power system with energy storage could be reduced greatly,and the validity of the proposed approach was verified.

关 键 词：电力系统 扩展等面积定则(EEAC) 储能 地点选择 效果量化 

分 类 号：TM712[电气工程—电力系统及自动化]